Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Minor SPDX change conflict.

Signed-off-by: David S. Miller <davem@davemloft.net>

78 files changed, 307 insertions, 249 deletions

diff --git a/tools/arch/riscv/include/uapi/asm/bitsperlong.h b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
index 0b3cb52fd29d..0b9b58b57ff6 100644
--- a/tools/arch/riscv/include/uapi/asm/bitsperlong.h
+++ b/tools/arch/riscv/include/uapi/asm/bitsperlong.h
@@ -1,18 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2012 ARM Ltd.
  * Copyright (C) 2015 Regents of the University of California
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _UAPI_ASM_RISCV_BITSPERLONG_H
diff --git a/tools/arch/x86/include/uapi/asm/kvm.h b/tools/arch/x86/include/uapi/asm/kvm.h
index 7a0e64ccd6ff..24a8cd229df6 100644
--- a/tools/arch/x86/include/uapi/asm/kvm.h
+++ b/tools/arch/x86/include/uapi/asm/kvm.h
@@ -392,7 +392,7 @@ struct kvm_sync_regs {
 
 struct kvm_vmx_nested_state {
 	__u64 vmxon_pa;
-	__u64 vmcs_pa;
+	__u64 vmcs12_pa;
 
 	struct {
 		__u16 flags;
diff --git a/tools/bpf/bpf_asm.c b/tools/bpf/bpf_asm.c
index c15aef097b04..e5f95e3eede3 100644
--- a/tools/bpf/bpf_asm.c
+++ b/tools/bpf/bpf_asm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Minimal BPF assembler
  *
@@ -16,7 +17,6 @@
  *    pretty print a C-like construct.
  *
  * Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
  */
 
 #include <stdbool.h>
diff --git a/tools/bpf/bpf_dbg.c b/tools/bpf/bpf_dbg.c
index 61b9aa5d6415..9d3766e653a9 100644
--- a/tools/bpf/bpf_dbg.c
+++ b/tools/bpf/bpf_dbg.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Minimal BPF debugger
  *
@@ -28,7 +29,6 @@
  *  7) > step [-<n>, +<n>] (performs single stepping through the BPF)
  *
  * Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
  */
 
 #include <stdio.h>
diff --git a/tools/bpf/bpf_jit_disasm.c b/tools/bpf/bpf_jit_disasm.c
index 58c2bab4ef6e..c8ae95804728 100644
--- a/tools/bpf/bpf_jit_disasm.c
+++ b/tools/bpf/bpf_jit_disasm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Minimal BPF JIT image disassembler
  *
@@ -11,7 +12,6 @@
  *  3) Run e.g. `bpf_jit_disasm -o` to read out the last JIT code
  *
  * Copyright 2013 Daniel Borkmann <borkmann@redhat.com>
- * Licensed under the GNU General Public License, version 2.0 (GPLv2)
  */
 
 #include <stdint.h>
diff --git a/tools/firmware/ihex2fw.c b/tools/firmware/ihex2fw.c
index 8925b60e51f5..2ebed47680b1 100644
--- a/tools/firmware/ihex2fw.c
+++ b/tools/firmware/ihex2fw.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Parser/loader for IHEX formatted data.
  *
  * Copyright © 2008 David Woodhouse <dwmw2@infradead.org>
  * Copyright © 2005 Jan Harkes <jaharkes@cs.cmu.edu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <stdint.h>
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c
index c864544efe05..30ed0e06f52a 100644
--- a/tools/gpio/gpio-event-mon.c
+++ b/tools/gpio/gpio-event-mon.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * gpio-event-mon - monitor GPIO line events from userspace
  *
  * Copyright (C) 2016 Linus Walleij
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
  * Usage:
  *	gpio-event-mon -n <device-name> -o <offset>
  */
diff --git a/tools/gpio/gpio-hammer.c b/tools/gpio/gpio-hammer.c
index 4bcb234c0fca..0e0060a6eb34 100644
--- a/tools/gpio/gpio-hammer.c
+++ b/tools/gpio/gpio-hammer.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * gpio-hammer - example swiss army knife to shake GPIO lines on a system
  *
  * Copyright (C) 2016 Linus Walleij
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
  * Usage:
  *	gpio-hammer -n <device-name> -o <offset1> -o <offset2>
  */
diff --git a/tools/gpio/gpio-utils.c b/tools/gpio/gpio-utils.c
index cf7e2f3419ee..53470de6a502 100644
--- a/tools/gpio/gpio-utils.c
+++ b/tools/gpio/gpio-utils.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * GPIO tools - helpers library for the GPIO tools
  *
  * Copyright (C) 2015 Linus Walleij
  * Copyright (C) 2016 Bamvor Jian Zhang
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 
 #include <unistd.h>
diff --git a/tools/gpio/gpio-utils.h b/tools/gpio/gpio-utils.h
index 344ea041f8d4..cf37f13f3dcb 100644
--- a/tools/gpio/gpio-utils.h
+++ b/tools/gpio/gpio-utils.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * GPIO tools - utility helpers library for the GPIO tools
  *
@@ -7,9 +8,6 @@
  * Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
  * Copyright (c) 2008 Jonathan Cameron
  * *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 #ifndef _GPIO_UTILS_H_
 #define _GPIO_UTILS_H_
diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index eb3f56efd215..e1430f504c13 100644
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * lsgpio - example on how to list the GPIO lines on a system
  *
  * Copyright (C) 2015 Linus Walleij
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
  * Usage:
  *	lsgpio <-n device-name>
  */
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 7bf9bde28bcc..f115d166c985 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Industrialio event test code.
  *
  * Copyright (c) 2011-2012 Lars-Peter Clausen <lars@metafoo.de>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
  * This program is primarily intended as an example application.
  * Reads the current buffer setup from sysfs and starts a short capture
  * from the specified device, pretty printing the result after appropriate
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
index 84545666a09c..34d63bcebcd2 100644
--- a/tools/iio/iio_generic_buffer.c
+++ b/tools/iio/iio_generic_buffer.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Industrialio buffer test code.
  *
  * Copyright (c) 2008 Jonathan Cameron
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
  * This program is primarily intended as an example application.
  * Reads the current buffer setup from sysfs and starts a short capture
  * from the specified device, pretty printing the result after appropriate
@@ -15,7 +12,6 @@
  * generic_buffer -n <device_name> -t <trigger_name>
  * If trigger name is not specified the program assumes you want a dataready
  * trigger associated with the device and goes looking for it.
- *
  */
 
 #include <unistd.h>
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 7a6d61c6c012..a22b6e8fad46 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* IIO - useful set of util functionality
  *
  * Copyright (c) 2008 Jonathan Cameron
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 #include <string.h>
 #include <stdlib.h>
diff --git a/tools/iio/iio_utils.h b/tools/iio/iio_utils.h
index 8b379da26e35..74bde4fde2c8 100644
--- a/tools/iio/iio_utils.h
+++ b/tools/iio/iio_utils.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 #ifndef _IIO_UTILS_H_
 #define _IIO_UTILS_H_
 
 /* IIO - useful set of util functionality
  *
  * Copyright (c) 2008 Jonathan Cameron
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 
 #include <stdint.h>
diff --git a/tools/iio/lsiio.c b/tools/iio/lsiio.c
index ab0f5cf16025..2cf56fb2449b 100644
--- a/tools/iio/lsiio.c
+++ b/tools/iio/lsiio.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Industrial I/O utilities - lsiio.c
  *
  * Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 
 #include <string.h>
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index bc508dae286c..ad1b9e646c49 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # top-like utility for displaying kvm statistics
 #
@@ -8,8 +9,6 @@
 # Authors:
 #  Avi Kivity <avi@redhat.com>
 #
-# This work is licensed under the terms of the GNU GPL, version 2.  See
-# the COPYING file in the top-level directory.
 """The kvm_stat module outputs statistics about running KVM VMs
 
 Three different ways of output formatting are available:
diff --git a/tools/laptop/freefall/freefall.c b/tools/laptop/freefall/freefall.c
index 5e44b20b1848..d29a86cda87f 100644
--- a/tools/laptop/freefall/freefall.c
+++ b/tools/laptop/freefall/freefall.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* Disk protection for HP/DELL machines.
  *
  * Copyright 2008 Eric Piel
  * Copyright 2009 Pavel Machek <pavel@ucw.cz>
  * Copyright 2012 Sonal Santan
  * Copyright 2014 Pali Rohár <pali.rohar@gmail.com>
- *
- * GPLv2.
  */
 
 #include <stdio.h>
diff --git a/tools/lib/bitmap.c b/tools/lib/bitmap.c
index 38748b0e342f..38494782be06 100644
--- a/tools/lib/bitmap.c
+++ b/tools/lib/bitmap.c
@@ -1,9 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * From lib/bitmap.c
  * Helper functions for bitmap.h.
- *
- * This source code is licensed under the GNU General Public License,
- * Version 2.  See the file COPYING for more details.
  */
 #include <linux/bitmap.h>
 
diff --git a/tools/pcmcia/crc32hash.c b/tools/pcmcia/crc32hash.c
index 44f8beea7260..1a18da9cb6a1 100644
--- a/tools/pcmcia/crc32hash.c
+++ b/tools/pcmcia/crc32hash.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /* crc32hash.c - derived from linux/lib/crc32.c, GNU GPL v2 */
 /* Usage example:
 $ ./crc32hash "Dual Speed"
diff --git a/tools/perf/arch/arm/util/dwarf-regs.c b/tools/perf/arch/arm/util/dwarf-regs.c
index 8bb176a37990..fc5f71c91802 100644
--- a/tools/perf/arch/arm/util/dwarf-regs.c
+++ b/tools/perf/arch/arm/util/dwarf-regs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Mapping of DWARF debug register numbers into register names.
  *
  * Copyright (C) 2010 Will Deacon, ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <stddef.h>
diff --git a/tools/perf/arch/arm64/util/dwarf-regs.c b/tools/perf/arch/arm64/util/dwarf-regs.c
index cd764a9fd098..b047b882c5b1 100644
--- a/tools/perf/arch/arm64/util/dwarf-regs.c
+++ b/tools/perf/arch/arm64/util/dwarf-regs.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Mapping of DWARF debug register numbers into register names.
  *
  * Copyright (C) 2010 Will Deacon, ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <errno.h>
diff --git a/tools/perf/arch/arm64/util/sym-handling.c b/tools/perf/arch/arm64/util/sym-handling.c
index 0051b1ee8450..27fcf24d6850 100644
--- a/tools/perf/arch/arm64/util/sym-handling.c
+++ b/tools/perf/arch/arm64/util/sym-handling.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
  *
  * Copyright (C) 2015 Naveen N. Rao, IBM Corporation
  */
diff --git a/tools/perf/arch/powerpc/util/sym-handling.c b/tools/perf/arch/powerpc/util/sym-handling.c
index 10a44e946f77..b0a67eaf2ce8 100644
--- a/tools/perf/arch/powerpc/util/sym-handling.c
+++ b/tools/perf/arch/powerpc/util/sym-handling.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
  *
  * Copyright (C) 2015 Naveen N. Rao, IBM Corporation
  */
diff --git a/tools/perf/util/genelf_debug.c b/tools/perf/util/genelf_debug.c
index 40789d8603d0..995e490c17fa 100644
--- a/tools/perf/util/genelf_debug.c
+++ b/tools/perf/util/genelf_debug.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * genelf_debug.c
  * Copyright (C) 2015, Google, Inc
@@ -5,8 +6,6 @@
  * Contributed by:
  * 	Stephane Eranian <eranian@google.com>
  *
- * Released under the GPL v2.
- *
  * based on GPLv2 source code from Oprofile
  * @remark Copyright 2007 OProfile authors
  * @author Philippe Elie
diff --git a/tools/perf/util/jitdump.h b/tools/perf/util/jitdump.h
index c6b9b67f43bf..f2c3823cc81a 100644
--- a/tools/perf/util/jitdump.h
+++ b/tools/perf/util/jitdump.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * jitdump.h: jitted code info encapsulation file format
  *
diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c
index aed170bd4384..023c4efd788d 100644
--- a/tools/perf/util/namespaces.c
+++ b/tools/perf/util/namespaces.c
@@ -1,7 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
  *
  * Copyright (C) 2017 Hari Bathini, IBM Corporation
  */
diff --git a/tools/perf/util/namespaces.h b/tools/perf/util/namespaces.h
index d5f46c09ea31..15a5a276c478 100644
--- a/tools/perf/util/namespaces.h
+++ b/tools/perf/util/namespaces.h
@@ -1,7 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
  *
  * Copyright (C) 2017 Hari Bathini, IBM Corporation
  */
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index 4308362d7068..3d2bfd716028 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * ACPI AML interfacing userspace utility
  *
  * Copyright (C) 2015, Intel Corporation
  * Authors: Lv Zheng <lv.zheng@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <acpi/acpi.h>
diff --git a/tools/power/acpi/tools/ec/ec_access.c b/tools/power/acpi/tools/ec/ec_access.c
index 5f50642386db..8bb271b210d8 100644
--- a/tools/power/acpi/tools/ec/ec_access.c
+++ b/tools/power/acpi/tools/ec/ec_access.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * ec_access.c
  *
  * Copyright (C) 2010 SUSE Linux Products GmbH
  * Author:
  *      Thomas Renninger <trenn@suse.de>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include <fcntl.h>
diff --git a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
index 2fa3c5757bcb..2d6d342b148f 100755
--- a/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
+++ b/tools/power/x86/intel_pstate_tracer/intel_pstate_tracer.py
@@ -1,4 +1,5 @@
 #!/usr/bin/python
+# SPDX-License-Identifier: GPL-2.0-only
 # -*- coding: utf-8 -*-
 #
 """ This utility can be used to debug and tune the performance of the
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index 7da5e31fa0ed..6d5e9e87c4b7 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -1,11 +1,11 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # ftracetest - Ftrace test shell scripts
 #
 # Copyright (C) Hitachi Ltd., 2014
 #  Written by Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
 #
-# Released under the terms of the GPL v2.
 
 usage() { # errno [message]
 [ ! -z "$2" ] && echo $2
diff --git a/tools/testing/selftests/gpio/gpio-mockup-chardev.c b/tools/testing/selftests/gpio/gpio-mockup-chardev.c
index d587c814a9ca..73ead8828d3a 100644
--- a/tools/testing/selftests/gpio/gpio-mockup-chardev.c
+++ b/tools/testing/selftests/gpio/gpio-mockup-chardev.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * GPIO chardev test helper
  *
  * Copyright (C) 2016 Bamvor Jian Zhang
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 
 #define _GNU_SOURCE
diff --git a/tools/testing/selftests/ia64/aliasing-test.c b/tools/testing/selftests/ia64/aliasing-test.c
index 62a190d45f38..1ad6896f10f7 100644
--- a/tools/testing/selftests/ia64/aliasing-test.c
+++ b/tools/testing/selftests/ia64/aliasing-test.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Exercise /dev/mem mmap cases that have been troublesome in the past
  *
  * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
  *	Bjorn Helgaas <bjorn.helgaas@hp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
  */
 
 #include <stdlib.h>
diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 2067c6b0e8a1..5336b26506ab 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -1,6 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by the GPLv2 license.
  *
  * kselftest_harness.h: simple C unit test helper.
  *
diff --git a/tools/testing/selftests/kvm/.gitignore b/tools/testing/selftests/kvm/.gitignore
index df1bf9230a74..41266af0d3dc 100644
--- a/tools/testing/selftests/kvm/.gitignore
+++ b/tools/testing/selftests/kvm/.gitignore
@@ -2,6 +2,7 @@
 /x86_64/evmcs_test
 /x86_64/hyperv_cpuid
 /x86_64/kvm_create_max_vcpus
+/x86_64/mmio_warning_test
 /x86_64/platform_info_test
 /x86_64/set_sregs_test
 /x86_64/smm_test
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 41280dc06297..62afd0b43074 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -11,23 +11,24 @@ LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/ucall.c lib/sparsebi
 LIBKVM_x86_64 = lib/x86_64/processor.c lib/x86_64/vmx.c
 LIBKVM_aarch64 = lib/aarch64/processor.c
 
-TEST_GEN_PROGS_x86_64 = x86_64/platform_info_test
-TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
-TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
-TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
-TEST_GEN_PROGS_x86_64 += x86_64/state_test
+TEST_GEN_PROGS_x86_64 = x86_64/cr4_cpuid_sync_test
 TEST_GEN_PROGS_x86_64 += x86_64/evmcs_test
 TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
-TEST_GEN_PROGS_x86_64 += x86_64/smm_test
 TEST_GEN_PROGS_x86_64 += x86_64/kvm_create_max_vcpus
+TEST_GEN_PROGS_x86_64 += x86_64/mmio_warning_test
+TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
+TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
+TEST_GEN_PROGS_x86_64 += x86_64/smm_test
+TEST_GEN_PROGS_x86_64 += x86_64/state_test
+TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
 TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
-TEST_GEN_PROGS_x86_64 += dirty_log_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
 TEST_GEN_PROGS_x86_64 += clear_dirty_log_test
+TEST_GEN_PROGS_x86_64 += dirty_log_test
 
-TEST_GEN_PROGS_aarch64 += dirty_log_test
 TEST_GEN_PROGS_aarch64 += clear_dirty_log_test
+TEST_GEN_PROGS_aarch64 += dirty_log_test
 
 TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M))
 LIBKVM += $(LIBKVM_$(UNAME_M))
diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h
index a5a4b28f14d8..7318fb054ae9 100644
--- a/tools/testing/selftests/kvm/include/kvm_util.h
+++ b/tools/testing/selftests/kvm/include/kvm_util.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/include/kvm_util.h
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  */
 #ifndef SELFTEST_KVM_UTIL_H
 #define SELFTEST_KVM_UTIL_H
@@ -139,6 +137,8 @@ struct kvm_vm *vm_create_default(uint32_t vcpuid, uint64_t extra_mem_size,
 				 void *guest_code);
 void vm_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid, void *guest_code);
 
+bool vm_is_unrestricted_guest(struct kvm_vm *vm);
+
 struct kvm_userspace_memory_region *
 kvm_userspace_memory_region_find(struct kvm_vm *vm, uint64_t start,
 				 uint64_t end);
diff --git a/tools/testing/selftests/kvm/include/sparsebit.h b/tools/testing/selftests/kvm/include/sparsebit.h
index 31e030915c1f..12a9a4b9cead 100644
--- a/tools/testing/selftests/kvm/include/sparsebit.h
+++ b/tools/testing/selftests/kvm/include/sparsebit.h
@@ -1,11 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/include/sparsebit.h
  *
  * Copyright (C) 2018, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
- *
  * Header file that describes API to the sparsebit library.
  * This library provides a memory efficient means of storing
  * the settings of bits indexed via a uint64_t.  Memory usage
diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h
index c7dafe8bd02c..a41db6fb7e24 100644
--- a/tools/testing/selftests/kvm/include/test_util.h
+++ b/tools/testing/selftests/kvm/include/test_util.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/include/test_util.h
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  */
 
 #ifndef SELFTEST_KVM_TEST_UTIL_H
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 6063d5b2f356..80d19740d2dc 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/include/x86_64/processor.h
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  */
 
 #ifndef SELFTEST_KVM_PROCESSOR_H
@@ -303,6 +301,8 @@ static inline unsigned long get_xmm(int n)
 	return 0;
 }
 
+bool is_intel_cpu(void);
+
 struct kvm_x86_state;
 struct kvm_x86_state *vcpu_save_state(struct kvm_vm *vm, uint32_t vcpuid);
 void vcpu_load_state(struct kvm_vm *vm, uint32_t vcpuid,
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86_64/vmx.h
index c9bd935b939c..69b17055f63d 100644
--- a/tools/testing/selftests/kvm/include/x86_64/vmx.h
+++ b/tools/testing/selftests/kvm/include/x86_64/vmx.h
@@ -1,10 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/include/x86_64/vmx.h
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  */
 
 #ifndef SELFTEST_KVM_VMX_H
diff --git a/tools/testing/selftests/kvm/lib/assert.c b/tools/testing/selftests/kvm/lib/assert.c
index 6398efe67885..4911fc77d0f6 100644
--- a/tools/testing/selftests/kvm/lib/assert.c
+++ b/tools/testing/selftests/kvm/lib/assert.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/assert.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #define _GNU_SOURCE /* for getline(3) and strchrnul(3)*/
diff --git a/tools/testing/selftests/kvm/lib/elf.c b/tools/testing/selftests/kvm/lib/elf.c
index 5eb857584aa3..bc75a91e00a6 100644
--- a/tools/testing/selftests/kvm/lib/elf.c
+++ b/tools/testing/selftests/kvm/lib/elf.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/elf.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include "test_util.h"
diff --git a/tools/testing/selftests/kvm/lib/io.c b/tools/testing/selftests/kvm/lib/io.c
index cff869ffe6ee..eaf351cc7e7f 100644
--- a/tools/testing/selftests/kvm/lib/io.c
+++ b/tools/testing/selftests/kvm/lib/io.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/io.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include "test_util.h"
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 633b22df46a4..ee864fa07d8e 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/kvm_util.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #include "test_util.h"
@@ -1583,3 +1582,39 @@ void *addr_gva2hva(struct kvm_vm *vm, vm_vaddr_t gva)
 {
 	return addr_gpa2hva(vm, addr_gva2gpa(vm, gva));
 }
+
+/*
+ * Is Unrestricted Guest
+ *
+ * Input Args:
+ *   vm - Virtual Machine
+ *
+ * Output Args: None
+ *
+ * Return: True if the unrestricted guest is set to 'Y', otherwise return false.
+ *
+ * Check if the unrestricted guest flag is enabled.
+ */
+bool vm_is_unrestricted_guest(struct kvm_vm *vm)
+{
+	char val = 'N';
+	size_t count;
+	FILE *f;
+
+	if (vm == NULL) {
+		/* Ensure that the KVM vendor-specific module is loaded. */
+		f = fopen(KVM_DEV_PATH, "r");
+		TEST_ASSERT(f != NULL, "Error in opening KVM dev file: %d",
+			    errno);
+		fclose(f);
+	}
+
+	f = fopen("/sys/module/kvm_intel/parameters/unrestricted_guest", "r");
+	if (f) {
+		count = fread(&val, sizeof(char), 1, f);
+		TEST_ASSERT(count == 1, "Unable to read from param file.");
+		fclose(f);
+	}
+
+	return val == 'Y';
+}
diff --git a/tools/testing/selftests/kvm/lib/kvm_util_internal.h b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
index 4595e42c6e29..265b7822f591 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util_internal.h
+++ b/tools/testing/selftests/kvm/lib/kvm_util_internal.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * tools/testing/selftests/kvm/lib/kvm_util_internal.h
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #ifndef SELFTEST_KVM_UTIL_INTERNAL_H
diff --git a/tools/testing/selftests/kvm/lib/sparsebit.c b/tools/testing/selftests/kvm/lib/sparsebit.c
index b132bc95d183..031ba3c932ed 100644
--- a/tools/testing/selftests/kvm/lib/sparsebit.c
+++ b/tools/testing/selftests/kvm/lib/sparsebit.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Sparse bit array
  *
  * Copyright (C) 2018, Google LLC.
  * Copyright (C) 2018, Red Hat, Inc. (code style cleanup and fuzzing driver)
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * This library provides functions to support a memory efficient bit array,
  * with an index size of 2^64.  A sparsebit array is allocated through
  * the use sparsebit_alloc() and free'd via sparsebit_free(),
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 21f3040d90cb..d2ad85fb01ac 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/x86_64/processor.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #define _GNU_SOURCE /* for program_invocation_name */
@@ -1137,3 +1136,19 @@ void vcpu_load_state(struct kvm_vm *vm, uint32_t vcpuid, struct kvm_x86_state *s
 			r);
 	}
 }
+
+bool is_intel_cpu(void)
+{
+	int eax, ebx, ecx, edx;
+	const uint32_t *chunk;
+	const int leaf = 0;
+
+	__asm__ __volatile__(
+		"cpuid"
+		: /* output */ "=a"(eax), "=b"(ebx),
+		  "=c"(ecx), "=d"(edx)
+		: /* input */ "0"(leaf), "2"(0));
+
+	chunk = (const uint32_t *)("GenuineIntel");
+	return (ebx == chunk[0] && edx == chunk[1] && ecx == chunk[2]);
+}
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
index 771ba6bf751c..fe56d159d65f 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * tools/testing/selftests/kvm/lib/x86_64/vmx.c
  *
  * Copyright (C) 2018, Google LLC.
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
  */
 
 #define _GNU_SOURCE /* for program_invocation_name */
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c b/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
index 50e92996f918..6a3eec8da351 100644
--- a/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
+++ b/tools/testing/selftests/kvm/x86_64/kvm_create_max_vcpus.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * kvm_create_max_vcpus
  *
  * Copyright (C) 2019, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * Test for KVM_CAP_MAX_VCPUS and KVM_CAP_MAX_VCPU_ID.
  */
 
diff --git a/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c b/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c
new file mode 100644
index 000000000000..00bb97d76000
--- /dev/null
+++ b/tools/testing/selftests/kvm/x86_64/mmio_warning_test.c
@@ -0,0 +1,126 @@
+/*
+ * mmio_warning_test
+ *
+ * Copyright (C) 2019, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ * Test that we don't get a kernel warning when we call KVM_RUN after a
+ * triple fault occurs.  To get the triple fault to occur we call KVM_RUN
+ * on a VCPU that hasn't been properly setup.
+ *
+ */
+
+#define _GNU_SOURCE
+#include <fcntl.h>
+#include <kvm_util.h>
+#include <linux/kvm.h>
+#include <processor.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <test_util.h>
+#include <unistd.h>
+
+#define NTHREAD 4
+#define NPROCESS 5
+
+struct thread_context {
+	int kvmcpu;
+	struct kvm_run *run;
+};
+
+void *thr(void *arg)
+{
+	struct thread_context *tc = (struct thread_context *)arg;
+	int res;
+	int kvmcpu = tc->kvmcpu;
+	struct kvm_run *run = tc->run;
+
+	res = ioctl(kvmcpu, KVM_RUN, 0);
+	printf("ret1=%d exit_reason=%d suberror=%d\n",
+		res, run->exit_reason, run->internal.suberror);
+
+	return 0;
+}
+
+void test(void)
+{
+	int i, kvm, kvmvm, kvmcpu;
+	pthread_t th[NTHREAD];
+	struct kvm_run *run;
+	struct thread_context tc;
+
+	kvm = open("/dev/kvm", O_RDWR);
+	TEST_ASSERT(kvm != -1, "failed to open /dev/kvm");
+	kvmvm = ioctl(kvm, KVM_CREATE_VM, 0);
+	TEST_ASSERT(kvmvm != -1, "KVM_CREATE_VM failed");
+	kvmcpu = ioctl(kvmvm, KVM_CREATE_VCPU, 0);
+	TEST_ASSERT(kvmcpu != -1, "KVM_CREATE_VCPU failed");
+	run = (struct kvm_run *)mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_SHARED,
+				    kvmcpu, 0);
+	tc.kvmcpu = kvmcpu;
+	tc.run = run;
+	srand(getpid());
+	for (i = 0; i < NTHREAD; i++) {
+		pthread_create(&th[i], NULL, thr, (void *)(uintptr_t)&tc);
+		usleep(rand() % 10000);
+	}
+	for (i = 0; i < NTHREAD; i++)
+		pthread_join(th[i], NULL);
+}
+
+int get_warnings_count(void)
+{
+	int warnings;
+	FILE *f;
+
+	f = popen("dmesg | grep \"WARNING:\" | wc -l", "r");
+	fscanf(f, "%d", &warnings);
+	fclose(f);
+
+	return warnings;
+}
+
+int main(void)
+{
+	int warnings_before, warnings_after;
+
+	if (!is_intel_cpu()) {
+		printf("Must be run on an Intel CPU, skipping test\n");
+		exit(KSFT_SKIP);
+	}
+
+	if (vm_is_unrestricted_guest(NULL)) {
+		printf("Unrestricted guest must be disabled, skipping test\n");
+		exit(KSFT_SKIP);
+	}
+
+	warnings_before = get_warnings_count();
+
+	for (int i = 0; i < NPROCESS; ++i) {
+		int status;
+		int pid = fork();
+
+		if (pid < 0)
+			exit(1);
+		if (pid == 0) {
+			test();
+			exit(0);
+		}
+		while (waitpid(pid, &status, __WALL) != pid)
+			;
+	}
+
+	warnings_after = get_warnings_count();
+	TEST_ASSERT(warnings_before == warnings_after,
+		   "Warnings found in kernel.  Run 'dmesg' to inspect them.");
+
+	return 0;
+}
diff --git a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
index 35640e8e95bc..9f7656184f31 100644
--- a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/set_sregs_test.c
@@ -1,16 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * KVM_SET_SREGS tests
  *
  * Copyright (C) 2018, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * This is a regression test for the bug fixed by the following commit:
  * d3802286fa0f ("kvm: x86: Disallow illegal IA32_APIC_BASE MSR values")
  *
  * That bug allowed a user-mode program that called the KVM_SET_SREGS
  * ioctl to put a VCPU's local APIC into an invalid state.
- *
  */
 #define _GNU_SOURCE /* for program_invocation_short_name */
 #include <fcntl.h>
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86_64/state_test.c
index 2a4121f4de01..1a23617f34d9 100644
--- a/tools/testing/selftests/kvm/x86_64/state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/state_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * KVM_GET/SET_* tests
  *
  * Copyright (C) 2018, Red Hat, Inc.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * Tests for vCPU state save/restore, including nested guest state.
  */
 #define _GNU_SOURCE /* for program_invocation_short_name */
diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
index 25cacd3316f6..11c2a70a7b87 100644
--- a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
+++ b/tools/testing/selftests/kvm/x86_64/sync_regs_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Test for x86 KVM_CAP_SYNC_REGS
  *
  * Copyright (C) 2018, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * Verifies expected behavior of x86 KVM_CAP_SYNC_REGS functionality,
  * including requesting an invalid register set, updates to/from values
  * in kvm_run.s.regs when kvm_valid_regs and kvm_dirty_regs are toggled.
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
index 97182b47b10c..3b0ffe01dacd 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vmx_close_while_nested
  *
  * Copyright (C) 2019, Red Hat, Inc.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * Verify that nothing bad happens if a KVM user exits with open
  * file descriptors while executing a nested guest.
  */
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
index 9d62e2c7e024..ed7218d166da 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vmx_set_nested_state_test
  *
  * Copyright (C) 2019, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
  * This test verifies the integrity of calling the ioctl KVM_SET_NESTED_STATE.
  */
 
@@ -75,7 +74,7 @@ void set_revision_id_for_vmcs12(struct kvm_nested_state *state,
 				u32 vmcs12_revision)
 {
 	/* Set revision_id in vmcs12 to vmcs12_revision. */
-	memcpy(state->data, &vmcs12_revision, sizeof(u32));
+	memcpy(&state->data, &vmcs12_revision, sizeof(u32));
 }
 
 void set_default_state(struct kvm_nested_state *state)
@@ -95,9 +94,9 @@ void set_default_vmx_state(struct kvm_nested_state *state, int size)
 			KVM_STATE_NESTED_EVMCS;
 	state->format = 0;
 	state->size = size;
-	state->vmx.vmxon_pa = 0x1000;
-	state->vmx.vmcs_pa = 0x2000;
-	state->vmx.smm.flags = 0;
+	state->hdr.vmx.vmxon_pa = 0x1000;
+	state->hdr.vmx.vmcs12_pa = 0x2000;
+	state->hdr.vmx.smm.flags = 0;
 	set_revision_id_for_vmcs12(state, VMCS12_REVISION);
 }
 
@@ -123,39 +122,47 @@ void test_vmx_nested_state(struct kvm_vm *vm)
 	/*
 	 * We cannot virtualize anything if the guest does not have VMX
 	 * enabled.  We expect KVM_SET_NESTED_STATE to return 0 if vmxon_pa
-	 * is set to -1ull.
+	 * is set to -1ull, but the flags must be zero.
 	 */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = -1ull;
+	state->hdr.vmx.vmxon_pa = -1ull;
+	test_nested_state_expect_einval(vm, state);
+
+	state->hdr.vmx.vmcs12_pa = -1ull;
+	state->flags = KVM_STATE_NESTED_EVMCS;
+	test_nested_state_expect_einval(vm, state);
+
+	state->flags = 0;
 	test_nested_state(vm, state);
 
 	/* Enable VMX in the guest CPUID. */
 	vcpu_set_cpuid(vm, VCPU_ID, kvm_get_supported_cpuid());
 
-	/* It is invalid to have vmxon_pa == -1ull and SMM flags non-zero. */
+	/*
+	 * Setting vmxon_pa == -1ull and vmcs_pa == -1ull exits early without
+	 * setting the nested state but flags other than eVMCS must be clear.
+	 */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = -1ull;
-	state->vmx.smm.flags = 1;
+	state->hdr.vmx.vmxon_pa = -1ull;
+	state->hdr.vmx.vmcs12_pa = -1ull;
 	test_nested_state_expect_einval(vm, state);
 
-	/* It is invalid to have vmxon_pa == -1ull and vmcs_pa != -1ull. */
-	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = -1ull;
-	state->vmx.vmcs_pa = 0;
+	state->flags = KVM_STATE_NESTED_EVMCS;
+	test_nested_state(vm, state);
+
+	/* It is invalid to have vmxon_pa == -1ull and SMM flags non-zero. */
+	state->hdr.vmx.smm.flags = 1;
 	test_nested_state_expect_einval(vm, state);
 
-	/*
-	 * Setting vmxon_pa == -1ull and vmcs_pa == -1ull exits early without
-	 * setting the nested state.
-	 */
+	/* It is invalid to have vmxon_pa == -1ull and vmcs_pa != -1ull. */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = -1ull;
-	state->vmx.vmcs_pa = -1ull;
-	test_nested_state(vm, state);
+	state->hdr.vmx.vmxon_pa = -1ull;
+	state->flags = 0;
+	test_nested_state_expect_einval(vm, state);
 
 	/* It is invalid to have vmxon_pa set to a non-page aligned address. */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = 1;
+	state->hdr.vmx.vmxon_pa = 1;
 	test_nested_state_expect_einval(vm, state);
 
 	/*
@@ -165,7 +172,7 @@ void test_vmx_nested_state(struct kvm_vm *vm)
 	set_default_vmx_state(state, state_sz);
 	state->flags = KVM_STATE_NESTED_GUEST_MODE  |
 		      KVM_STATE_NESTED_RUN_PENDING;
-	state->vmx.smm.flags = KVM_STATE_NESTED_SMM_GUEST_MODE;
+	state->hdr.vmx.smm.flags = KVM_STATE_NESTED_SMM_GUEST_MODE;
 	test_nested_state_expect_einval(vm, state);
 
 	/*
@@ -174,14 +181,14 @@ void test_vmx_nested_state(struct kvm_vm *vm)
 	 *	KVM_STATE_NESTED_SMM_VMXON
 	 */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.smm.flags = ~(KVM_STATE_NESTED_SMM_GUEST_MODE |
+	state->hdr.vmx.smm.flags = ~(KVM_STATE_NESTED_SMM_GUEST_MODE |
 				KVM_STATE_NESTED_SMM_VMXON);
 	test_nested_state_expect_einval(vm, state);
 
 	/* Outside SMM, SMM flags must be zero. */
 	set_default_vmx_state(state, state_sz);
 	state->flags = 0;
-	state->vmx.smm.flags = KVM_STATE_NESTED_SMM_GUEST_MODE;
+	state->hdr.vmx.smm.flags = KVM_STATE_NESTED_SMM_GUEST_MODE;
 	test_nested_state_expect_einval(vm, state);
 
 	/* Size must be large enough to fit kvm_nested_state and vmcs12. */
@@ -191,8 +198,8 @@ void test_vmx_nested_state(struct kvm_vm *vm)
 
 	/* vmxon_pa cannot be the same address as vmcs_pa. */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = 0;
-	state->vmx.vmcs_pa = 0;
+	state->hdr.vmx.vmxon_pa = 0;
+	state->hdr.vmx.vmcs12_pa = 0;
 	test_nested_state_expect_einval(vm, state);
 
 	/* The revision id for vmcs12 must be VMCS12_REVISION. */
@@ -205,16 +212,16 @@ void test_vmx_nested_state(struct kvm_vm *vm)
 	 * it again.
 	 */
 	set_default_vmx_state(state, state_sz);
-	state->vmx.vmxon_pa = -1ull;
-	state->vmx.vmcs_pa = -1ull;
+	state->hdr.vmx.vmxon_pa = -1ull;
+	state->hdr.vmx.vmcs12_pa = -1ull;
 	state->flags = 0;
 	test_nested_state(vm, state);
 	vcpu_nested_state_get(vm, VCPU_ID, state);
 	TEST_ASSERT(state->size >= sizeof(*state) && state->size <= state_sz,
 		    "Size must be between %d and %d.  The size returned was %d.",
 		    sizeof(*state), state_sz, state->size);
-	TEST_ASSERT(state->vmx.vmxon_pa == -1ull, "vmxon_pa must be -1ull.");
-	TEST_ASSERT(state->vmx.vmcs_pa == -1ull, "vmcs_pa must be -1ull.");
+	TEST_ASSERT(state->hdr.vmx.vmxon_pa == -1ull, "vmxon_pa must be -1ull.");
+	TEST_ASSERT(state->hdr.vmx.vmcs12_pa == -1ull, "vmcs_pa must be -1ull.");
 
 	free(state);
 }
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
index 6d37a3173956..f36c10eba71e 100644
--- a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
+++ b/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vmx_tsc_adjust_test
  *
  * Copyright (C) 2018, Google LLC.
  *
- * This work is licensed under the terms of the GNU GPL, version 2.
- *
- *
  * IA32_TSC_ADJUST test
  *
  * According to the SDM, "if an execution of WRMSR to the
diff --git a/tools/testing/selftests/powerpc/dscr/dscr.h b/tools/testing/selftests/powerpc/dscr/dscr.h
index cdb840bc54f2..13e9b9e28e2c 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr.h
+++ b/tools/testing/selftests/powerpc/dscr/dscr.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * POWER Data Stream Control Register (DSCR)
  *
@@ -6,10 +7,6 @@
  *
  * Copyright 2012, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #ifndef _SELFTESTS_POWERPC_DSCR_DSCR_H
 #define _SELFTESTS_POWERPC_DSCR_DSCR_H
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
index 9e1a37e93b63..288a4e2ad156 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_default_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) default test
  *
@@ -7,10 +8,6 @@
  *
  * Copyright 2012, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
index ad9c3ec26048..aefcd8d8759b 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_explicit_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) explicit test
  *
@@ -13,10 +14,6 @@
  *
  * Copyright 2012, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
index c8c240accc0c..7c1cb46397c6 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_exec_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) fork exec test
  *
@@ -12,10 +13,6 @@
  *
  * Copyright 2012, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
index 3e5a6d195e9a..04297a69ab59 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_inherit_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) fork test
  *
@@ -13,10 +14,6 @@
  *
  * Copyright 2012, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
index 1899bd85121f..02f6b4efde14 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) sysfs interface test
  *
@@ -6,10 +7,6 @@
  * well verified from their sysfs interfaces.
  *
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
index ad97b592eccc..37be2c25f277 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_sysfs_thread_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) sysfs thread test
  *
@@ -7,10 +8,6 @@
  * executing on individual CPUs on the system.
  *
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #define _GNU_SOURCE
 #include "dscr.h"
diff --git a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
index 77d16b5e7dca..eaf785d11eed 100644
--- a/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
+++ b/tools/testing/selftests/powerpc/dscr/dscr_user_test.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * POWER Data Stream Control Register (DSCR) SPR test
  *
@@ -14,10 +15,6 @@
  *
  * Copyright 2013, Anton Blanchard, IBM Corporation.
  * Copyright 2015, Anshuman Khandual, IBM Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
  */
 #include "dscr.h"
 
diff --git a/tools/testing/selftests/pstore/common_tests b/tools/testing/selftests/pstore/common_tests
index 3ea64d7cf1cd..4509f0cc9c91 100755
--- a/tools/testing/selftests/pstore/common_tests
+++ b/tools/testing/selftests/pstore/common_tests
@@ -1,11 +1,11 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # common_tests - Shell script commonly used by pstore test scripts
 #
 # Copyright (C) Hitachi Ltd., 2015
 #  Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
 #
-# Released under the terms of the GPL v2.
 
 # Utilities
 errexit() { # message
diff --git a/tools/testing/selftests/pstore/pstore_crash_test b/tools/testing/selftests/pstore/pstore_crash_test
index 1a4afe5c12b6..2a329bbb4aca 100755
--- a/tools/testing/selftests/pstore/pstore_crash_test
+++ b/tools/testing/selftests/pstore/pstore_crash_test
@@ -1,11 +1,11 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # pstore_crash_test - Pstore test shell script which causes crash and reboot
 #
 # Copyright (C) Hitachi Ltd., 2015
 #  Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
 #
-# Released under the terms of the GPL v2.
 
 # exit if pstore backend is not registered
 . ./common_tests
diff --git a/tools/testing/selftests/pstore/pstore_post_reboot_tests b/tools/testing/selftests/pstore/pstore_post_reboot_tests
index 22f8df1ad7d4..d6da5e86efbf 100755
--- a/tools/testing/selftests/pstore/pstore_post_reboot_tests
+++ b/tools/testing/selftests/pstore/pstore_post_reboot_tests
@@ -1,11 +1,11 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # pstore_post_reboot_tests - Check pstore's behavior after crash/reboot
 #
 # Copyright (C) Hitachi Ltd., 2015
 #  Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
 #
-# Released under the terms of the GPL v2.
 
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
diff --git a/tools/testing/selftests/pstore/pstore_tests b/tools/testing/selftests/pstore/pstore_tests
index f25d2a349a60..1cef54458aff 100755
--- a/tools/testing/selftests/pstore/pstore_tests
+++ b/tools/testing/selftests/pstore/pstore_tests
@@ -1,11 +1,11 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
 
 # pstore_tests - Check pstore's behavior before crash/reboot
 #
 # Copyright (C) Hitachi Ltd., 2015
 #  Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
 #
-# Released under the terms of the GPL v2.
 
 . ./common_tests
 
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 0fad0dc62338..dc66fe852768 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by the GPLv2 license.
  *
  * Test code for seccomp bpf.
  */
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index b3e6497b080c..d3362777a425 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -1,11 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Stress userfaultfd syscall.
  *
  *  Copyright (C) 2015  Red Hat, Inc.
  *
- *  This work is licensed under the terms of the GNU GPL, version 2. See
- *  the COPYING file in the top-level directory.
- *
  * This test allocates two virtual areas and bounces the physical
  * memory across the two virtual areas (from area_src to area_dst)
  * using userfaultfd.
diff --git a/tools/testing/selftests/vm/va_128TBswitch.c b/tools/testing/selftests/vm/va_128TBswitch.c
index e7fe734c374f..83acdff26a13 100644
--- a/tools/testing/selftests/vm/va_128TBswitch.c
+++ b/tools/testing/selftests/vm/va_128TBswitch.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *
  * Authors: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
  * Authors: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
-
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
  */
 
 #include <stdio.h>
diff --git a/tools/virtio/ringtest/main.c b/tools/virtio/ringtest/main.c
index 453ca3c21193..5a18b2301a63 100644
--- a/tools/virtio/ringtest/main.c
+++ b/tools/virtio/ringtest/main.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  * Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
  *
  * Command line processing and common functions for ring benchmarking.
  */
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h
index 301d59bfcd0a..6d1fccd3d86c 100644
--- a/tools/virtio/ringtest/main.h
+++ b/tools/virtio/ringtest/main.h
@@ -1,7 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  * Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
  *
  * Common macros and functions for ring benchmarking.
  */
diff --git a/tools/virtio/ringtest/ring.c b/tools/virtio/ringtest/ring.c
index 5a41404aaef5..58e7d33bddfc 100644
--- a/tools/virtio/ringtest/ring.c
+++ b/tools/virtio/ringtest/ring.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  * Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
  *
  * Simple descriptor-based ring. virtio 0.9 compatible event index is used for
  * signalling, unconditionally.
diff --git a/tools/virtio/ringtest/virtio_ring_0_9.c b/tools/virtio/ringtest/virtio_ring_0_9.c
index 5fd3fbcb9e57..13a035a390e9 100644
--- a/tools/virtio/ringtest/virtio_ring_0_9.c
+++ b/tools/virtio/ringtest/virtio_ring_0_9.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2016 Red Hat, Inc.
  * Author: Michael S. Tsirkin <mst@redhat.com>
- * This work is licensed under the terms of the GNU GPL, version 2.
  *
  * Partial implementation of virtio 0.9. event index is used for signalling,
  * unconditionally. Design roughly follows linux kernel implementation in order
diff --git a/tools/wmi/dell-smbios-example.c b/tools/wmi/dell-smbios-example.c
index 9d3bde081249..1f3e7ab14b68 100644
--- a/tools/wmi/dell-smbios-example.c
+++ b/tools/wmi/dell-smbios-example.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  *  Sample application for SMBIOS communication over WMI interface
  *  Performs the following:
@@ -6,10 +7,6 @@
  *  - Simple activation of a token
  *
  *  Copyright (C) 2017 Dell, Inc.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
  */
 
 #include <errno.h>